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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Automatic Transaxle - 4T65-E (Introduction, Service & Replacement)) >> Repair Instructions >> Automatic Transmission Oil Cooler Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the transaxle oil cooler (TOC) outlet hose from top side of the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Remove the TOC hose retainer bolt.
  4. Position a drain pan below the oil cooler hoses.
  5. Fig 1: TOC Outlet Hose & Transaxle
    GM823225Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the TOC outlet hose from the transaxle. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  7. Fig 2: TOC Inlet Hose & Transaxle
    GM823224Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the TOC inlet hose from the transaxle. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  9. Fig 3: TOC Hoses
    GM823227Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the TOC inlet hose from the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  11. Disconnect the TOC hoses from the radiator support retainer.
  12. Remove the TOC hoses from the vehicle.